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Artemis Cosmos

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Artemis Cosmos screenshot 1
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Artemis Cosmos

Incandescent Workshop LLC · Published by Incandescent Workshop LLC · Official site ↗

Mostly Positive — 73% positive (22 reviews)

Last updated 27 Sept 2026

Cosmos simulates a spaceship bridge of up to six players, guarding your deep space stations against the menacing Kraliens and Torgoth. Immerse yourself in a modern space game with enhanced graphics and endless customization possibilities, guaranteeing countless hours of exhilarating fun.

DJCTQ 6Co-op

£5.89

Lowest price we've ever recorded

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Price history

3 Sept 2026Lowest: £5.89 · Highest: £5.893 Oct 2026

Action, Indie, Simulation · 2024 · More £5 - £15 games

Control a spaceship bridge in Artemis Cosmos, where you'll defend deep space stations against alien threats. This indie simulation offers endless customization and immersive gameplay, perfect for up to six players.

About this game

Introducing Artemis Cosmos, the ultimate spaceship bridge simulator designed for both online and LAN gamers seeking thrilling adventures with their friends. With over a decade of multiplayer space gaming excellence, we've reimagined the original game from scratch, preserving its awe-inspiring experience of serving aboard a starship while defending the sector against nefarious aliens and treacherous cosmic phenomena.

In Cosmos, you and your friends can join forces on a bridge of up to six players, safeguarding your deep space stations against the menacing Kraliens and Torgoth fleets. Immerse yourself in a modern software environment with enhanced graphics, network play, and endless customization possibilities, guaranteeing countless hours of exhilarating fun.

Cosmos is a cooperative spaceship bridge simulation game that allows 2 to 11 players to become the crew of a spacecraft, all from the comfort of your own living room. Gather your friends for an epic gaming session by simply inviting them over with their computers. With Steam, you can install the game on all the computers of your fellow players, creating a classic Local Area Network setup. While there are no official Artemis servers for online matchmaking, you can connect with like-minded players through our forums.

One copy of the game must be the server, and all the players connect and become client stations, controlling the functions of the spaceship you are all aboard. Players can run more than one copy of the game simultaneously, in case your play group doesn't have enough players. This should allow a player to play all stations by themselves, but that's no fun.

Each ship in Cosmos can accommodate 5 bridge officers alongside the Captain. Some ships even have the capability to carry fighters and their pilots. To embark on an adventure, a minimum of 2 players is required to assume the roles of Helm and Weapons. You can also have multiple human-controlled ships simultaneously exploring the vastness of space. There's no artificial limit to how many individuals can crew their ships together within a single sector.

Since 2021, we have been meticulously crafting Cosmos on our PAX engine, which we began developing in 2018. Our new code systems harness the power of Python as the scripting language, enabling unlimited customization and expansion possibilities for the game as we venture into the future.

Python scripting allows unprecedented control of the gameplay: NPC AI, User interface, Communication, science, visual effects, DMX and much more. Enabling creation of your own new player console or informational screens, developing rich narrative driven missions, and creating entire new modes of play. Gamemasters and convention organizers should find these abilities extremely helpful to curate the gameplay, while opening limitless possibilities.

Prepare for an interstellar journey like no other — Artemis Cosmos awaits your crew!

System Requirements

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Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS *: Windows 8.1 64-bit
  • Processor: 1.8 GHz Processor
  • Memory: 8 GB RAM
  • Graphics: 512MB dedicated VRAM
  • DirectX: Version 11
  • Storage: 3 GB available space
  • Additional Notes: These system requirements may change due to user feedback.

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10 64-bit
  • Processor: 2.0 GHz Processor
  • Memory: 8 GB RAM
  • Graphics: 512MB dedicated VRAM
  • DirectX: Version 11
  • Network: Broadband Internet connection
  • Storage: 3 GB available space
  • Additional Notes: These system requirements may change due to user feedback.

Supported Languages

English

Latest news

  • Patch NotesOfficial

    Update notes for Cosmos 1.3.0

    Thank you for playing Artemis Cosmos! Changes for 1.3.0: Science scan code (and some of the GUI) has been rewritten Much network code has been rewritten, and should be more robust The team did a lot of work on sides and colors to increase legibility nebulae got a lot of attention Black holes and planets got a graphical overhaul several crash issues have been fixed many other bug fixes, data cleanups, and minor corrections
    Read full article on Community Announcements (thomas.robertson)
  • Patch NotesOfficial

    Minor bugfix for 1.2.1; now it's 1.2.2

    There was a bug that kept you from resuming a mission after pausing it. This has been fixed in 1.2.2.
    Read full article on Community Announcements (thomas.robertson)
  • Patch NotesOfficial

    Quick patch to fix helm controls

    Helm wasn't working correctly; the joystick code was overriding the keyboard and mouse controls. I believe this is fixed now.
    Read full article on Community Announcements (thomas.robertson)
  • Patch NotesOfficial

    Artemis Cosmos 1.2.0 is released

    Communications has changed significantly, to streamline the UI, make the contact list more usable, and incorporate a right-click (which is a click-and-hold on touchscreens). Bug fixes specifically to the way joysticks are handled. Made changes to enable even larger maps! Lots of tuning (bases are tougher, black holes are bigger and more dangerous). Many other bug fixes and internal changes to empower scriptors.
    Read full article on Community Announcements (thomas.robertson)
  • Patch NotesOfficial

    Version 1.0.6 update

    Thank you for purchasing Artemis Cosmos! We've been continuing to improve it; this new version should have welcome improvements. The font change resulted in multiple formatting problems, which have been fixed The 3d view for fighters and weapons had some crashing and drawing issues The controls for zooming the 2d radar have been changed You can now CTRL-P paste into the client ip type-in box new radar display for ship helm and fighter control For helm, there are new hot keys: "impulse-up" , PAXKEY_B, "increase impulse by 20%")) "impulse-down", PAXKEY_V, "lower impulse by 20%")) Tuned the framerate to make the game work better, and stress the videocard less significant script refactoring behind the scenes several crash issues have been fixed many other bug fixes, data cleanups, and minor corrections
    Read full article on Community Announcements (thomas.robertson)

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